diff --git a/toarstats/trends/utils.py b/toarstats/trends/utils.py
index e3bdad873e26ccf136407245248eb5bb7ffab5d3..18f55b0e3fab84673139e3d3a164013cc168cf61 100644
--- a/toarstats/trends/utils.py
+++ b/toarstats/trends/utils.py
@@ -3,7 +3,7 @@
 This module contains the following function:
 calculate_seasonal_cycle - calculate the seasonal cycle
 calculate_anomalies - calculate the anomalies series
-moving_block_bootstrap - perform the moving block bootstrap algorithm.
+moving_block_bootstrap - perform the moving block bootstrap algorithm
 """
 
 import numpy as np